CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Montech Century 650W
Serial NumberCENTURY650200600060
Lab IDMT65001694
  • Report: 20PS1694A
  • Receipt Date: Jul 22, 2020
  • Test Date: Jul 30, 2020
  • Report Date: Aug 3, 2020
115V230V
Efficiency Rating
115V230V
Noise Rating
This product certification body is accredited in accordance with the recognized International Standard ISO/IEC 17065:2012 Requirements for bodies certifying products, processes and services. This product certification body also meets the A2LA R308 - Specific Requirements - ISO-IEC 17065 - Telecommunication Certification Body Accreditation Program and R322 - Specific Requirements - Notified Body Accreditation Requirements. This accreditation demonstrates technical competence for a defined scope and the operation of a management system
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandMontech
Manufacturer (OEM)Channel Well Technology
SeriesCentury
Model NumberGPX650S
Serial NumberCENTURY650200600060
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)10
Rated Frequency (Hz)47-63
Rated Power (W)650
TypeATX12V
Cooling120mm Fluid Dynamic Bearing Fan
(D12BM-12)
Semi-Passive Operation✗
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps2020542.50.3
Watts10064812.53.6
Total Max. Power (W)650

Test Equipment

Electronic Loads Chroma 63601-5 x4
Chroma 63600-2 x2
63640-80-80 x20
63610-80-20 x2
AC Sources Chroma 6530, Keysight AC6804B
Power Analyzers N4L PPA1530 x2
Sound Analyzer Bruel & Kjaer 2270 G4
Microphone Bruel & Kjaer Type 4955-A
Data Loggers Picoscope TC-08 x2, Labjack U3-HV x2
Tachometer UNI-T UT372 x2
Digital Multimeter Keysight U1273AX, Fluke 289, Keithley 2015 - THD
UPS CyberPower OLS3000E 3kVA x2
Transformer 3kVA x2
Testing Methodology Cybenetics PSU Test Protocol

Cables and Connectors

Modular Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (500mm) 1 1 18AWG No
8 pin EPS12V (600mm) / 4+4 pin EPS12V (+150mm) 1 1 / 1 18AWG No
6+2 pin PCIe (500mm+150mm) 2 4 18AWG No
SATA (500mm+150mm+150mm+150mm) 2 8 18AWG No
4-pin Molex (500mm+150mm+150mm) 1 3 18AWG No
FDD Adapter (150mm) 1 1 20AWG No
AC Power Cord (1400mm) - C13 coupler 1 1 16AWG -

Parts Description

General Data -
Manufacturer (OEM) CWT
Platform GPX
PCB Type Double Sided
Primary Side -
Transient Filter 4x Y caps, 2x X caps, 2x CM chokes, 1x MOV, 1x CAP200DG (Discharge IC)
Inrush Protection NTC Thermistor SCK-055 & Relay
Bridge Rectifier(s) 1x  GBU1006 (600V, 10A @ 100°C)
APFC MOSFETs 2x Great Power GP18S50G (500V, 18A @ 150°C, Rds(on): 0.19Ohm)
APFC Boost Diode 1x STMicroelectronics STTH8S06D (600V, 8A)
Bulk Cap(s) 1x Nichicon (400V, 390uF, 2,000h @ 105°C, GG)
Main Switchers 4x Silan Microelectronics SVF13N50F (500V, 8.2A @ 100°C, Rds(on): 0.52Ohm)
APFC Controller Champion CM6500UNX & Champion CM03X Phantom Power Remover
Resonant Controller Champion CM6901X
Topology Primary side: APFC, Full-Bridge & LLC converter
Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side -
+12V MOSFETs 4x IPS (InPower Semiconductor) 014N04SA
5V & 3.3V DC-DC Converters: 4x Sync Power SPN3006 (30V, 57A @ 100°C, Rds(on): 5.5mOhm)
PWM Controllers: ANPEC APW7159C
Filtering Capacitors Electrolytic: 9x Nippon Chemi-Con (4-10,000h @ 105°C, KY), 3x Nippon Chemi-Con (1-5,000h @ 105°C, KZE), 1x Nichicon (1,000h @ 105°C,16V, VZ)
Polymer: 21x FPCAP, 2x United Chemi-Con
Supervisor IC Sitronix ST9S429-PG14 (OVP, UVP, OCP, SCP, PG)
Fan Model Yate Loon D12BM-12 (120mm, 12V, 0.30A, Fluid Dynamic Bearing Fan)
5VSB Circuit -
Standby PWM Controller Power Integrations TNY287PG

Test Results

Temperature & Compliance Info

Temperature Range (°C /°F)30-32 / 86-89.6
ErP Lot 3/6 Ready✓
(EU) No 617/2013 Compliance✓

Performance Summary

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)14
AC Loss to PWR_OK Hold Up Time (ms)11.2
PWR_OK Inactive to DC Loss Delay (ms)2.8

Vampire Power

Graphs

INFO

This graph is generated by the PPA Standby Power Analysis software which takes full control of the power analyzer during the whole procedure. This application features all of the EN50564 & IEC62301 test limits for standby power software testing

INFO

This graph is generated by the PPA Standby Power Analysis software which takes full control of the power analyzer during the whole procedure. This application features all of the EN50564 & IEC62301 test limits for standby power software testing

Efficiency Graph

INFO

This graph depicts the PSU`s efficiency throughout its entire operational range. For the generation of the efficiency and noise graphs we set our loaders to auto mode through our custom-made software before trying thousands of possible load combinations

INFO

This graph depicts the PSU`s efficiency throughout its entire operational range. For the generation of the efficiency and noise graphs we set our loaders to auto mode through our custom-made software before trying thousands of possible load combinations

Noise Graph

INFO

The PSU`s noise in its entire operational range and under 30-32 °C ambient is depicted in this graph. The X axis represents the load on the +12V rail(s) while the Y axis is the load on the minor rails

INFO

The PSU`s noise in its entire operational range and under 30-32 °C ambient is depicted in this graph. The X axis represents the load on the +12V rail(s) while the Y axis is the load on the minor rails

Indicative Performance

Efficiency under high ambient temperature

INFO

The PSU`s efficiency under high ambient temperatures with 115V and 230V input. For this graph the results of the 10-110% load regulation table are used

5VSB Efficiency

INFO

This graph depicts the efficiency levels of the 5VSB rail with 115V and 230V input

5VSB Efficiency (ERP LOT 3/6 & CEC)

Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.229 70.898% 0.033
5.095V 0.323 115.15V
2 0.090A 0.459 76.373% 0.060
5.094V 0.601 115.15V
3 0.550A 2.796 81.303% 0.261
5.083V 3.439 115.15V
4 1.000A 5.074 79.318% 0.360
5.074V 6.397 115.15V
5 1.500A 7.594 79.129% 0.414
5.062V 9.597 115.14V
6 2.500A 12.599 76.395% 0.470
5.039V 16.492 115.14V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.229 59.948% 0.012
5.094V 0.382 230.32V
2 0.090A 0.459 68.610% 0.020
5.094V 0.669 230.32V
3 0.550A 2.797 77.824% 0.102
5.084V 3.594 230.32V
4 1.000A 5.075 79.483% 0.169
5.074V 6.385 230.32V
5 1.500A 7.594 79.602% 0.227
5.062V 9.540 230.32V
6 2.500A 12.600 79.195% 0.306
5.039V 15.910 230.32V

Supplementary Tests (For Reference)

Typical Load Tests

Test # 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
1 3.630A 1.986A 2.023A 0.989A 64.972 85.666% 886 24.7 39.36°C 0.953
11.948V 5.034V 3.262V 5.060V 75.843 44.17°C 115.09V
2 8.298A 2.982A 3.038A 1.189A 130.051 89.395% 891 25.1 40.91°C 0.972
11.948V 5.031V 3.260V 5.046V 145.479 46.22°C 115.11V
3 13.309A 3.479A 3.545A 1.391A 195.053 90.213% 895 25.2 41.51°C 0.979
11.947V 5.029V 3.259V 5.033V 216.214 47.46°C 115.15V
4 18.321A 3.980A 4.052A 1.594A 260.055 90.391% 896 25.3 42.06°C 0.980
11.945V 5.027V 3.258V 5.020V 287.699 48.65°C 115.12V
5 22.991A 4.976A 5.068A 1.798A 325.089 89.991% 899 25.4 42.39°C 0.981
11.943V 5.025V 3.256V 5.006V 361.246 49.25°C 115.14V
6 27.616A 5.974A 6.084A 2.001A 389.596 89.528% 902 25.5 43.32°C 0.982
11.942V 5.024V 3.255V 4.992V 435.167 50.82°C 115.13V
7 32.313A 6.973A 7.103A 2.211A 454.946 88.746% 954 27.1 43.57°C 0.981
11.940V 5.022V 3.253V 4.977V 512.639 51.80°C 115.11V
8 37.011A 7.972A 8.121A 2.418A 520.250 87.769% 1449 39.1 43.77°C 0.983
11.938V 5.019V 3.251V 4.963V 592.746 52.80°C 115.10V
9 42.117A 8.474A 8.616A 2.423A 585.178 86.932% 1931 47.0 44.93°C 0.984
11.935V 5.017V 3.249V 4.954V 673.142 54.77°C 115.10V
10 47.149A 8.977A 9.145A 2.530A 649.902 86.080% 2065 48.1 45.19°C 0.985
11.934V 5.015V 3.248V 4.942V 754.996 55.49°C 115.09V
11 52.586A 8.980A 9.147A 2.534A 714.729 85.251% 2067 48.2 46.50°C 0.986
11.933V 5.013V 3.247V 4.934V 838.382 57.44°C 115.09V
CL1 0.116A 12.001A 12.001A 0.000A 100.815 83.249% 909 25.6 42.25°C 0.972
11.952V 5.030V 3.255V 5.058V 121.101 49.69°C 115.12V
CL2 54.013A 1.000A 1.001A 1.000A 658.024 87.183% 2061 48.0 45.20°C 0.985
11.937V 5.020V 3.256V 4.992V 754.762 55.59°C 115.09V

The results above are not used in the certification process

Test # 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
1 3.631A 1.988A 2.023A 0.988A 64.968 86.565% 872 24.3 40.20°C 0.786
11.944V 5.032V 3.261V 5.060V 75.051 44.48°C 230.38V
2 8.302A 2.983A 3.038A 1.189A 130.045 90.600% 876 24.5 40.65°C 0.883
11.942V 5.029V 3.259V 5.047V 143.538 45.60°C 230.38V
3 13.315A 3.481A 3.548A 1.391A 195.051 91.795% 879 24.6 41.18°C 0.918
11.941V 5.027V 3.257V 5.034V 212.485 46.76°C 230.38V
4 18.329A 3.981A 4.055A 1.594A 260.059 92.191% 882 24.7 41.85°C 0.935
11.940V 5.025V 3.256V 5.021V 282.087 48.16°C 230.38V
5 23.001A 4.979A 5.070A 1.798A 325.103 92.160% 885 24.7 42.24°C 0.943
11.938V 5.024V 3.255V 5.006V 352.758 49.23°C 230.38V
6 27.634A 5.976A 6.088A 2.001A 389.645 91.925% 888 24.8 42.73°C 0.947
11.936V 5.022V 3.253V 4.992V 423.874 50.28°C 230.39V
7 32.334A 6.974A 7.108A 2.211A 455.003 91.515% 892 25.1 43.08°C 0.952
11.934V 5.020V 3.252V 4.977V 497.191 51.65°C 230.39V
8 37.031A 7.973A 8.124A 2.419A 520.306 90.895% 1275 36.1 43.55°C 0.956
11.933V 5.018V 3.250V 4.962V 572.428 52.95°C 230.39V
9 42.135A 8.477A 8.624A 2.424A 585.250 90.344% 1780 44.9 44.34°C 0.959
11.931V 5.016V 3.248V 4.953V 647.802 54.33°C 230.38V
10 47.172A 8.979A 9.148A 2.530A 649.978 89.823% 2058 48.0 44.94°C 0.962
11.930V 5.013V 3.247V 4.941V 723.624 55.67°C 230.38V
11 52.620A 8.981A 9.153A 2.535A 714.809 89.390% 2062 48.1 46.56°C 0.964
11.927V 5.011V 3.245V 4.933V 799.652 57.49°C 230.36V
CL1 0.118A 12.003A 12.001A 0.000A 100.825 83.922% 903 25.5 42.43°C 0.859
11.951V 5.029V 3.254V 5.057V 120.142 49.80°C 230.40V
CL2 54.022A 1.001A 0.999A 1.000A 657.801 90.682% 2059 48.0 44.96°C 0.963
11.931V 5.018V 3.254V 4.991V 725.397 55.94°C 230.36V

The results above are not used in the certification process

Light Load Tests

Test # 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) PF/AC Volts
1 1.244A 0.497A 0.504A 0.197A 19.999 71.944% 870 24.2 0.857
11.936V 5.036V 3.264V 5.087V 27.798 115.15V
2 2.486A 0.993A 1.012A 0.394A 39.989 82.072% 877 24.6 0.925
11.941V 5.035V 3.264V 5.079V 48.724 115.09V
3 3.730A 1.490A 1.517A 0.592A 60.019 85.520% 882 24.7 0.944
11.948V 5.034V 3.263V 5.071V 70.181 115.09V
4 4.969A 1.987A 2.024A 0.790A 79.968 87.396% 883 24.7 0.963
11.947V 5.033V 3.262V 5.064V 91.501 115.10V

The results above are not used in the certification process

Test # 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) PF/AC Volts
1 1.245A 0.494A 0.506A 0.197A 20.001 72.962% 869 24.2 0.510
11.936V 5.035V 3.264V 5.086V 27.413 230.39V
2 2.487A 0.994A 1.010A 0.394A 39.990 82.862% 869 24.2 0.670
11.938V 5.034V 3.262V 5.079V 48.261 230.38V
3 3.731A 1.491A 1.518A 0.592A 60.018 86.429% 869 24.2 0.770
11.944V 5.032V 3.261V 5.072V 69.442 230.38V
4 4.970A 1.989A 2.024A 0.790A 79.966 88.427% 871 24.2 0.816
11.943V 5.032V 3.261V 5.064V 90.432 230.38V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load23.50mV5.40mV3.80mV6.50mVPass
20% Load23.70mV6.80mV4.40mV6.00mVPass
30% Load24.60mV7.20mV4.20mV12.60mVPass
40% Load27.50mV12.60mV4.50mV13.80mVPass
50% Load20.60mV15.90mV4.70mV13.40mVPass
60% Load15.10mV10.60mV5.10mV15.80mVPass
70% Load14.70mV9.90mV5.60mV13.20mVPass
80% Load14.00mV11.60mV10.30mV12.10mVPass
90% Load14.60mV12.10mV11.00mV13.80mVPass
100% Load23.20mV13.50mV12.20mV17.30mVPass
110% Load25.20mV14.10mV12.40mV19.50mVPass
Crossload127.20mV10.80mV12.10mV4.30mVPass
Crossload223.90mV13.60mV6.40mV16.60mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load24.50mV5.10mV3.80mV6.30mVPass
20% Load24.60mV6.60mV4.20mV6.80mVPass
30% Load26.90mV8.00mV4.40mV12.10mVPass
40% Load27.80mV12.40mV4.50mV12.60mVPass
50% Load23.40mV16.40mV5.10mV13.60mVPass
60% Load18.40mV10.30mV5.00mV14.80mVPass
70% Load14.80mV10.20mV5.50mV12.10mVPass
80% Load15.10mV11.60mV10.60mV12.70mVPass
90% Load16.80mV13.20mV10.90mV14.20mVPass
100% Load23.80mV13.80mV11.90mV16.80mVPass
110% Load26.60mV15.40mV11.70mV19.70mVPass
Crossload127.40mV10.20mV12.00mV4.10mVPass
Crossload223.40mV13.30mV6.00mV17.20mVPass

The results above are not used in the certification process

Montech Century 650W

Top side
Power specifications label
All data and graphs included in this test report can be used by any individual on the following conditions:
› It should be mentioned that the test results are provided by Cybenetics
› The link to the original test results document should be provided in any case
Cybenetics offers the ETA and Lambda voluntary certification programs, through which the efficient and silent power supplies are promoted
CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
www.cybenetics.com - info@cybenetics.com